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RSVPify vs Tendenci

People
RSVPifyEvent Management
TendenciNonprofit Management
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Price
Published entry price
$19per month
Published entry price
$199+per month

Event Management

Annual estimate10 people, entry price
$228
Flat rate
$2,388+
Flat rate
Offer
No offer right now
No offer right now
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Event Management

Overview
Focus
Event Management
Nonprofit Management
Product
Event registration and guest management platform with custom RSVP and seating tools.
Open-source membership management platform for nonprofits and associations with website, events, and donations.
Headquarters
Chicago, Illinois
Houston, Texas
Company size
11-50 employees
11-50 employees
Founded
2014
2001
Pricing details
Plan
Published entry price
Published entry price
Published rate
$19 / month
$199+ / month
Billable seats
Flat rate
Flat rate
Free options
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026

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Event Management